World Diamond Mark

The World Diamond Mark’s global objective is to ensure the health and future growth of the diamond It is based on three fundamental principles:
1.

The World Diamond Mark’s global objective is to ensure the health and future growth of the diamond and jewellery industry in the luxury market sector. The education and training of the jewellery retail business community about diamonds through the Authorized Diamond Dealer® concept;
2. Confidence building with the consumer through the WDM’s Authorised Diamond Dealer accreditation programme;
3. Ge  ...